81783144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 235123200

約数和(自身を除く): 153340056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 191, 228, 313, 342, 382, 456, 573, 626, 684, 764, 939, 1146, 1252, 1368, 1528, 1719, 1878, 2292, 2504, 2817, 3438, 3629, 3756, 4584, 5634, 5947, 6876, 7258, 7512, 10887, 11268, 11894, 13752, 14516, 17841, 21774, 22536, 23788, 29032, 32661, 35682, 43548, 47576, 53523, 59783, 65322, 71364, 87096, 107046, 119566, 130644, 142728, 179349, 214092, 239132, 261288, 358698, 428184, 478264, 538047, 717396, 1076094, 1135877, 1434792, 2152188, 2271754, 3407631, 4304376, 4543508, 6815262, 9087016, 10222893, 13630524, 20445786, 27261048, 40891572, 81783144]

約数ペア:

[(1, 81783144), (2, 40891572), (3, 27261048), (4, 20445786), (6, 13630524), (8, 10222893), (9, 9087016), (12, 6815262), (18, 4543508), (19, 4304376), (24, 3407631), (36, 2271754), (38, 2152188), (57, 1434792), (72, 1135877), (76, 1076094), (114, 717396), (152, 538047), (171, 478264), (191, 428184), (228, 358698), (313, 261288), (342, 239132), (382, 214092), (456, 179349), (573, 142728), (626, 130644), (684, 119566), (764, 107046), (939, 87096), (1146, 71364), (1252, 65322), (1368, 59783), (1528, 53523), (1719, 47576), (1878, 43548), (2292, 35682), (2504, 32661), (2817, 29032), (3438, 23788), (3629, 22536), (3756, 21774), (4584, 17841), (5634, 14516), (5947, 13752), (6876, 11894), (7258, 11268), (7512, 10887)]